Comb



FIG. 1 is a top perspective view of the comb;

FIG. 2 is a right side plan view of the comb;

FIG. 3 is a left side plan view of the comb;

FIG. 4 is a top plan view of the comb;

FIG. 5 is a bottom plan view of the comb;

FIG. 6 is a front plan view of the comb; and,

FIG. 7 is a rear plan view of the comb. 

The ornamental design for a “comb,” as shown. 